75137880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8819}}^1$

素因数の和:8904

約数の個数: 64

約数和(自身を含む): 228614400

約数和(自身を除く): 153476520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 8819, 17638, 26457, 35276, 44095, 52914, 70552, 88190, 105828, 132285, 176380, 211656, 264570, 352760, 529140, 626149, 1058280, 1252298, 1878447, 2504596, 3130745, 3756894, 5009192, 6261490, 7513788, 9392235, 12522980, 15027576, 18784470, 25045960, 37568940, 75137880]

約数ペア:

[(1, 75137880), (2, 37568940), (3, 25045960), (4, 18784470), (5, 15027576), (6, 12522980), (8, 9392235), (10, 7513788), (12, 6261490), (15, 5009192), (20, 3756894), (24, 3130745), (30, 2504596), (40, 1878447), (60, 1252298), (71, 1058280), (120, 626149), (142, 529140), (213, 352760), (284, 264570), (355, 211656), (426, 176380), (568, 132285), (710, 105828), (852, 88190), (1065, 70552), (1420, 52914), (1704, 44095), (2130, 35276), (2840, 26457), (4260, 17638), (8520, 8819)]